CN104216770B - A kind of browser message treatment method and device - Google Patents
A kind of browser message treatment method and device Download PDFInfo
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- CN104216770B CN104216770B CN201410509529.6A CN201410509529A CN104216770B CN 104216770 B CN104216770 B CN 104216770B CN 201410509529 A CN201410509529 A CN 201410509529A CN 104216770 B CN104216770 B CN 104216770B
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Abstract
The invention discloses a kind of browser message treatment method and devices, wherein the described method includes: application program creates a message queue;Current all message are taken out from the message queue that operating system is browser thread creation, are put into the message queue of the application program creation;Judge with the presence or absence of the message for meeting prerequisite in the message of the taking-up, if it does, by the message carry out sequence adjustment of met prerequisite;According to the sequence of each message in the message queue of application program creation, each message distribution is handled to the corresponding window of browser.By means of the invention it is possible to handle the message of browser, the function of browser is better achieved more flexiblely.
Description
Technical field
The present invention relates to windows messaging processing technology field, more particularly to a kind of browser message treatment method and
Device.
Background technique
Windows operating system is message (Message) drive system.The message of Windows is provided using journey
The means communicated between sequence, between application program and Windows operating system, the function that application program is wanted to realize is by disappearing
Breath leans on response and processing to message to trigger to complete.
All input equipments of computer are uniformly monitored by Windows.When an incident occurs, Windows is first
The message of input is put into system message queue, then by message copying into the corresponding thread message queue of application program.It answers
It will be repeatedly detected message queue with the message processing program of program, and after the message detected is converted, be distributed to corresponding
Window function in, message is handled by corresponding window function.This is an event from occurring to window letter is reached
Number is handled be subjected to process.
However, in Windows operating system, message is not the property seized, that is, no matter the emergency of event, always
According to successively successively being handled (except some system messages) for arrival, it is likely to result in some detrimental effects in this way.Example
Such as, it may make some real-time external events that cannot handle in time, influence realization of the application program to concrete function.For example,
For browser, one web page browsing tool for needing frequently to interact with user when the application program, when user touches
After sending out external event some, if do not handled slowly, it may be such that some operation failures, etc..
Therefore, the technical issues of there is an urgent need to those skilled in the art solve is that, how more flexiblely to clear
The message of device of looking at is handled, the function of browser is better achieved.
Summary of the invention
The present invention provides a kind of browser message treatment method and devices, can be more flexiblely to the message of browser
It is handled, the function of browser is better achieved.
The present invention provides following schemes:
A kind of browser message treatment method characterized by comprising
Application program creates a message queue;
Current all message are taken out from the message queue that operating system is browser thread creation, are put into the application
In the message queue of program creation;
Judge with the presence or absence of the message for meeting prerequisite in the message of the taking-up, if it does, by met preset
The message carry out sequence adjustment of condition;
According to the sequence of each message in the message queue of application program creation, by each message distribution to browser phase
The window answered is handled.
Preferably, the above method further include:
After taking out current all message in the message queue that operating system is browser thread creation, taken described
Message out is removed from the message queue that the operating system creates.
Preferably, with the presence or absence of the message for meeting prerequisite in the message of the judgement taking-up, if it does, will
The message progress sequence of met prerequisite, which adjusts, includes:
Judge with the presence or absence of the message for needing to be handled by the window for being currently at focus in the message of the taking-up, if deposited
The message is then being adjusted to the front end of message queue.
Preferably, with the presence or absence of the message for meeting prerequisite in the message of the judgement taking-up, if it does, will
The message progress sequence of met prerequisite, which adjusts, includes:
Judge with the presence or absence of the message with user's intercorrelation in the message of the taking-up, if it is present by the message
It is adjusted to the front end of message queue.
Preferably, with the presence or absence of the message for meeting prerequisite in the message of the judgement taking-up, if it does, will
The message progress sequence of met prerequisite, which adjusts, includes:
Judge with the presence or absence of the second message for needing to handle before first message in the message of the taking-up, if deposited
Then the second message is being adjusted to before the first message.
A kind of message processing apparatus characterized by comprising
Queue creating unit creates a message queue for application program;
Message retrieval unit, for owning from operating system for taking-up in the message queue of browser thread creation is current
Message is put into the message queue of the application program creation;
Sequence adjustment unit, with the presence or absence of the message for meeting prerequisite in the message for judging the taking-up, if
In the presence of by the message carry out sequence adjustment of met prerequisite;
Message distribution unit, the sequence of each message in the message queue for creating according to the application program, will be each
Message distribution is handled to the corresponding window of browser.
Preferably, above-mentioned message processing apparatus further include:
Clearing cell, for taking out current all message from the message queue that operating system is browser thread creation
Later, the message of the taking-up is removed from the message queue that the operating system creates.
Preferably, the sequence adjustment unit includes:
The first adjustment subelement, with the presence or absence of the window needed by being currently at focus in the message for judging the taking-up
The message of mouth processing, if it is present the message to be adjusted to the front end of message queue.
Preferably, the sequence adjustment unit includes:
Second adjustment subelement, with the presence or absence of the message with user's intercorrelation in the message for judging the taking-up,
If it is present the message to be adjusted to the front end of message queue.
Preferably, the sequence adjustment unit includes:
Third adjusts subelement, the processing before first message with the presence or absence of needs in the message for judging the taking-up
Second message, if it is present the second message is adjusted to before the first message.
The specific embodiment provided according to the present invention, invention achieves following technical effects:
It through the embodiment of the present invention, since application program can voluntarily create message queue, and is browsing by operating system
Current message in the message queue of device thread creation takes out, and is put into the message queue voluntarily created, so that message
Successive execution sequence be adjustable, rather than uniformly according to arriving first the principle first handled specified in operating system,
In this way, can handle the message in message queue more flexiblely.For example, some real-time external events can be made to obtain
To timely processing, also, must be caught up with before other message formerly reached if there is some in the message of rear arrival
It reason the case where can be only achieved desired effects, then can be by before the message of rear arrival mentions the message formerly reached, to reach
To desired effects.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow chart of method provided in an embodiment of the present invention;
Fig. 2 is the schematic diagram of device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
Referring to Fig. 1, the embodiment of the present invention provides firstly a kind of browser message treatment method, and this method can be applied to
(application program can be a kind of application program to realize message processing function exploitation, be also possible in one application program
Increase the message processing function, etc. on the basis of existing browser), when specific implementation, this method be may comprise steps of:
S101: application program creates a message queue;
The message queue is created by application program oneself, and therefore, application program can decide message therein in its sole discretion
It is arranged in what order, it can also be voluntarily to being sequentially adjusted.
S102: current all message are taken out from the message queue that operating system is browser thread creation, are put into institute
In the message queue for stating application program creation;
The step in order to better understand is first below simply situated between to the message processing procedure in operating system
It continues.In general, a message (by taking external input message as an example) can undergo following procedure from generation is processed to the end: (1)
When mouse or keyboard have movement, input operation is converted to message and places it into system message queue by device drives
In;(2) when operating system removes a message from system message queue every time, judge which target window is this message belong to
Mouthful, it is then distributed in the message queue of the thread of creation target window, in other words, the message queue of thread creates for it
All mouses of window reception and Keyboard Message;(3) thread removed from its message queue message and guidance system by these
Message distribution is handled message to correct window.As it can be seen that operating system will create two kinds of message queues, one is be
System message queue, all message all can first be put into this system message queue;Another kind is the message queue of thread, is needed by certain
All message of the window processing of thread creation can be put into the message queue of the thread.
Correspondingly, operating system also can be the line of browser for the browser program run in an operating system
Journey creates message queue will be by the message when the message taken out from system message queue belongs to certain thread of browser
It is put into the message queue of the thread.The embodiment of the present invention is exactly that will be distributed in the message queue of browser thread
Thread takes out, and is stored in the message queue of application program oneself creation.
It should be noted that the message in the message queue of browser thread, the message in addition to including said external input
Except (namely message by generations such as mouse-keyboards), it is also possible to including system message (namely by operating system generate disappearing
Breath), furthermore it is possible to include the message that browser itself generates, for example, certain operation may not be to immediately treat, at this point, can
It carries out delaying processing in a manner of by generating message, be lined up that is, first the message is put into message queue, to prolong
The processing time of the message afterwards;Again or some operations may be that cross-thread is needed to execute, at this point, message can also be first put into
In queue, be then distributed in corresponding thread message queue, etc..In the embodiment of the present invention, from the message of browser thread
It may include above-mentioned all types of message, that is, all message, no matter it is from outer when taking out current message in queue
Portion's input or operating system or browser itself, can be drawn off, be put into the message that application program voluntarily creates
In queue, so that the sequence to message is adjusted.Certainly, the execution sequence of some system messages may be not allow to adjust
, at this point it is possible to not to this system message carry out sequence adjustment.
It is further to note that can use behaviour when specifically taking out message in the message queue from browser thread
The modes such as API (Application Programming Interface, application programming interface) function of system offer are provided
Come carry out.For example, following api function: PeekMessage can be used directly.
Certainly, it in order to avoid there is mistake in program operation process, is taken out from the message queue that operating system creates
After current message, the message of taking-up can also be removed from the message queue that the operating system creates.
S103: judge with the presence or absence of the message for meeting prerequisite in the message of the taking-up, if it does, by being met
The message carry out sequence adjustment of prerequisite;
Specifically the foundation that message is adjusted can be determined according to the needs in practical application, it may for instance be considered that
The message that some operations with user's intercorrelation generate needs priority processing, at this point, can put such message
Enter into message queue earlier position.For another example, if user is seeing video, then the relevant operation of video may need
Priority service is wanted, at this point, this operation corresponding message can be put by position earlier in message queue.Again
Such as, if user is when seeing video, and other operations have been carried out, can have then thought this corresponding message of operation of user
It needs to jump the queue, advanced processing, etc..Further, it is also possible to judge whether each message needs the window by being currently at focus
Reason, if it is, the sequence of the message can be shifted to an earlier date.Furthermore some message (are especially disappeared by what browser itself generated
Breath) it may be to need to execute before another message, at this point, the message can also be adjusted to before another message, etc.
Deng.
It should be noted that each message can be numbered in operating system, each message has an ID of oneself, in message
It may include the information such as window handle, type of message, these information can be known (for example, passing through by the api function of system
GetInputState can check whether there is keyboard or mouse information in thread message queue, pass through GetQueueStatus
Can check the message, etc. of a certain type in message queue) according to these information can know each message be respectively necessary for by
Which window carries out processing and the corresponding operation of message etc., and then can be each to determine according to preset rules
Sequence of a message in message queue.For example, it was discovered that the corresponding operation of certain message taken out is needed by certain video playing window
Mouth processing, and the priority for presetting this kind of message is relatively high, accordingly, it is possible to which the message is placed in message queue
Earlier position, it might even be possible to put in the first place, etc..
S104: according to the sequence of each message in the message queue of application program creation, by each message distribution to clear
The corresponding window of device of looking at is handled.
Since in the message queue that application program voluntarily creates, each message has re-started adjustment, therefore, just
Processing can be distributed to each message according to the sequence after adjustment.Specifically, due to being from browsing in step s 102
The message taken out in the message queue of device thread, therefore in distribution processor, it can be directly by message distribution to corresponding browsing
Device window is handled message by corresponding window.That is, be the equal of will be in system queue in operating system
Message distribution to specific browser thread message queue after, be not by thread oneself by message distribution to specific window
Mouthful, but as the application program with message processing function described in the embodiment of the present invention, it is completed instead of each specific thread
The distribution work.When specific implementation, when replacing specific thread to complete the operation of message distribution, can equally be had by this and be disappeared
The application program of breath processing function realizes that (api function may is that using the api function that operating system provides
DispatchMessage)。
In short, the message treatment method provided through the embodiment of the present invention, since application program can voluntarily create message
Queue, and operating system is taken out for the current message in the message queue of browser thread creation, it is put into what this was voluntarily created
In message queue, so that the successive execution sequence of message is adjustable, rather than uniformly according in operating system
It is defined to arrive first the principle first handled, in this way, can handle the message in message queue more flexiblely.For example, can
So that some real-time external events are handled in time, also, must catch up with if there is some message in rear arrival another
The case where pre-treatment of some message formerly reached can be only achieved desired effects can will then be mentioned in the message of rear arrival
Before the message first reached, to reach desired effects.
Corresponding with browser message treatment method provided in an embodiment of the present invention, the embodiment of the invention also provides one kind
Browser message processing apparatus, equally, the device are applied in an application program, and referring to fig. 2, which includes with lower unit:
Queue creating unit 201 creates a message queue for application program;
Message retrieval unit 202, for being taken out currently from the message queue that operating system is browser thread creation
All message are put into the message queue of the application program creation;
Sequence adjustment unit 203, with the presence or absence of the message for meeting prerequisite in the message for judging the taking-up, such as
Fruit exists, by the message carry out sequence adjustment of met prerequisite;
Message distribution unit 204, the sequence of each message in the message queue for creating according to the application program, will be each
A message distribution is handled to the corresponding window of browser.
Certainly, it in order to avoid there is mistake in program operation process, is taken out from the message queue that operating system creates
After current message, the message of taking-up can also be removed from the message queue that the operating system creates.Specific implementation
When, which can also include:
Clearing cell, for taking out current all message from the message queue that operating system is browser thread creation
Later, the message of the taking-up is removed from the message queue that the operating system creates.
Wherein, when specific implementation, sequence adjustment unit 203 be can specifically include:
The first adjustment subelement, with the presence or absence of the window needed by being currently at focus in the message for judging the taking-up
The message of mouth processing, if it is present the message to be adjusted to the front end of message queue.
Alternatively, sequence adjustment unit 203 specifically also may include:
Second adjustment subelement, with the presence or absence of the message with user's intercorrelation in the message for judging the taking-up,
If it is present the message to be adjusted to the front end of message queue.
Furthermore sequence adjustment unit 203 specifically can also include:
Third adjusts subelement, the processing before first message with the presence or absence of needs in the message for judging the taking-up
Second message, if it is present the second message is adjusted to before the first message.
The message processing apparatus provided through the embodiment of the present invention, since application program can voluntarily create message queue,
And take out operating system for the current message in the message queue of browser thread creation, it is put into the message team voluntarily created
In column, so that the successive execution sequence of message is adjustable, rather than uniformly according to specified in operating system
The principle first handled is arrived first, in this way, can handle the message in message queue more flexiblely.For example, can make
Some real-time external events are handled in time, also, if there is some the message of rear arrival must catch up with other
The case where pre-treatment of the message first reached can be only achieved desired effects then can will mention first arrival in the message of rear arrival
Message before, to reach desired effects.
As seen through the above description of the embodiments, those skilled in the art can be understood that the present invention can
It realizes by means of software and necessary general hardware platform.Based on this understanding, technical solution of the present invention essence
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes the certain of each embodiment or embodiment of the invention
Method described in part.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for device or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.Apparatus and system embodiment described above is only schematical, wherein the conduct
The unit of separate part description may or may not be physically separated, component shown as a unit can be or
Person may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can root
According to actual need that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill
Personnel can understand and implement without creative efforts.
It above to a kind of browser message treatment method provided by the present invention and device, is described in detail, herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention;At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (10)
1. a kind of browser message treatment method characterized by comprising
Application program oneself creates a message queue;
Current all message are taken out from the message queue that operating system is browser thread creation, are put into the application program
In the message queue of creation;
Judge with the presence or absence of the message for meeting prerequisite in the message of the taking-up, if it does, by met prerequisite
Message carry out sequence adjustment in the message queue that the application program creates, the prerequisite be according to user's correlation grasp
The message for making to generate is set;
According to the application program creation message queue in each message sequence, application program by each message distribution to browse
The corresponding window of device is handled.
2. the method according to claim 1, wherein further include:
After taking out current all message in the message queue that operating system is browser thread creation, by the taking-up
Message is removed from the message queue that the operating system creates.
3. meeting the method according to claim 1, wherein whether there is in the message of the judgement taking-up
The message of prerequisite, if it does, including: by the message progress sequence adjustment of met prerequisite
Judge with the presence or absence of the message for needing to be handled by the window for being currently at focus in the message of the taking-up, if it does,
The message is then adjusted to the front end of message queue.
4. meeting the method according to claim 1, wherein whether there is in the message of the judgement taking-up
The message of prerequisite, if it does, including: by the message progress sequence adjustment of met prerequisite
Judge with the presence or absence of the message with user's intercorrelation in the message of the taking-up, if it is present the message is adjusted
To the front end of message queue.
5. meeting the method according to claim 1, wherein whether there is in the message of the judgement taking-up
The message of prerequisite, if it does, including: by the message progress sequence adjustment of met prerequisite
Judge with the presence or absence of the second message for needing to handle before first message in the message of the taking-up, if it is present
The second message is adjusted to before the first message.
6. a kind of message processing apparatus characterized by comprising
Queue creating unit creates a message queue for application program oneself;
Message retrieval unit, for taking out current all disappear from the message queue that operating system is browser thread creation
Breath is put into the message queue of the application program creation;
Sequence adjustment unit, with the presence or absence of the message for meeting prerequisite in the message for judging the taking-up, if it does,
The carry out sequence adjustment in the message queue that the application program creates, the prerequisite by the message of met prerequisite
Message to be generated according to user's relevant operation is set;
Message distribution unit, the sequence of each message in the message queue for creating according to the application program, application program will
Each message distribution is handled to the corresponding window of browser.
7. device according to claim 6, which is characterized in that further include:
Clearing cell, for from operating system be browser thread creation message queue in take out current all message it
Afterwards, the message of the taking-up is removed from the message queue that the operating system creates.
8. device according to claim 6, which is characterized in that the sequence adjustment unit includes:
The first adjustment subelement, with the presence or absence of the window needed by being currently at focus in the message for judging the taking-up
The message of reason, if it is present the message to be adjusted to the front end of message queue.
9. device according to claim 6, which is characterized in that the sequence adjustment unit includes:
Second adjustment subelement, with the presence or absence of the message with user's intercorrelation in the message for judging the taking-up, if
In the presence of the message to be then adjusted to the front end of message queue.
10. device according to claim 6, which is characterized in that the sequence adjustment unit includes:
Third adjusts subelement, with the presence or absence of need to handle before first message the in the message for judging the taking-up
Two message, if it is present the second message is adjusted to before the first message.
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