CN101609470B - Method and device for preventing apparent death of multi-page browser - Google Patents

Method and device for preventing apparent death of multi-page browser Download PDF

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Publication number
CN101609470B
CN101609470B CN2009101520074A CN200910152007A CN101609470B CN 101609470 B CN101609470 B CN 101609470B CN 2009101520074 A CN2009101520074 A CN 2009101520074A CN 200910152007 A CN200910152007 A CN 200910152007A CN 101609470 B CN101609470 B CN 101609470B
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CN
China
Prior art keywords
window
page
main frame
page window
set membership
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CN2009101520074A
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Chinese (zh)
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CN101609470A (en
Inventor
黄奎
严峻
罗登
刘斌
刘方敏
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腾讯科技(深圳)有限公司
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Priority to CN2009101520074A priority Critical patent/CN101609470B/en
Publication of CN101609470A publication Critical patent/CN101609470A/en
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Publication of CN101609470B publication Critical patent/CN101609470B/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/954Navigation, e.g. using categorised browsing

Abstract

The embodiment of the invention relates to a method for preventing apparent death of a multi-page browser. A page window is taken as a top window, and the father-son relationship between the page window and a main-frame window is eliminated to lead the page window and the main-frame window to be at the same level; and the page window and the main-frame window with the father-son relationship eliminated are communicated with each other in an asynchronous mode. The embodiment of the invention also provides a device for preventing apparent death of the multi-page browser. In the embodiment of the invention, the main-frame window returns back immediately after sending out a massage without waiting for the processing of the page window through eliminating the father-son relationship between the main-frame window and the page window and adopting an asynchronous communication mode between the main-frame window and the page window, so that even if the page window can not respond, the main-frame window can not be affected, and the problem that apparent death of one page window results in apparent death of the whole browser is solved, therefore, the experience of a user is improved.

Description

A kind of preventing apparent death of multi-page browser method and device

Technical field

The present invention relates to communication technical field, relate in particular to a kind of preventing apparent death of multi-page browser method and device.

Background technology

Flourish along with the internet, browser has also obtained very big development, and the single-page browser from beginning progressively carries out the transition to present multi-page browser.The present browser overwhelming majority all is a multi-page browser.Multi-page browser just can be opened a plurality of pages simultaneously at a window, and it is more convenient that its advantage is that a plurality of pages switch, resource occupation still less, viewing experience is better.

But, there is following shortcoming at least in multi-page browser: because a multi-page browser is an integral body, if page seemingly-dead (described seemingly-dead be a state that goes wrong of browser, showing as the interface does not refresh, click the not response of any button, can't carry out a kind of state of any operation), so whole browser all can be seemingly-dead, making whole browser click any button all can not operate, if want to open new window, can only restart browser, in user's health check-up, bring very big inconvenience like this to the user.

Prior art provides a kind of anti-seemingly-dead solution at the Chrome browser, and what the Chrome browser used is a kind of page rendering mode of no window, and the page does not just have window at all, can not cause seemingly-dead yet.Therefore, the anti-seemingly-dead technology that needs a kind of multi-page browser.

Summary of the invention

The embodiment of the invention provides a kind of preventing apparent death of multi-page browser method and device, effectively prevents a seemingly-dead seemingly-dead problem of whole browser that causes of the page.

The embodiment of the invention is achieved through the following technical solutions:

The embodiment of the invention provides a kind of preventing apparent death of multi-page browser method, comprising:

For each page window is provided with process separately;

With page window as top-level windows, and remove set membership between page window and the main frame window, make page window and main frame window sane level, described page window is comprised as top-level windows: on the taskbar of each page window, be provided with one and comprise and minimizing, an item of maximization and X button, wherein, the corresponding unique ID of each window, this ID of internal system module records and the window that writes down this ID correspondence are page window or main frame window;

Communicate by letter by asynchronous system between the page window that removes set membership and the main frame window.

Also comprise:

The performance of simulation set membership between described page window that removes set membership and main frame window.

The performance of described simulation set membership comprises:

If main frame window moves, changes size, show or hide, then page window also corresponding mobile, change size, show or hide.

The embodiment of the invention provides a kind of preventing apparent death of multi-page browser device, comprising:

First is provided with the unit, be used for page window and be set to top-level windows, and remove set membership between page window and the main frame window, make page window and main frame window sane level, wherein, described page window is comprised as top-level windows: on the taskbar of each page window, be provided with one and comprise and minimizing, an item of maximization and X button, the corresponding unique ID of each window, this ID of internal system module records and the window that writes down this ID correspondence are page window or main frame window;

Second is provided with the unit, is used to each page window that independent process is set;

Communication unit is used for communicating by letter by asynchronous system between the page window that removes set membership and main frame window.

Also comprise:

Analogue unit is used for the performance of simulation set membership between described page window that removes set membership and main frame window.

The technical scheme that is provided by the invention described above embodiment as can be seen, the embodiment of the invention is by removing the set membership between main frame window and the page window, and between main frame window and page window, adopt asynchronous system to communicate by letter, return immediately after making main frame window send a message, do not wait for the processing of page window, even page window can not respond, to main frame window also without any influence, thereby avoided a seemingly-dead seemingly-dead problem of whole browser that causes of page window, effectively strengthened user experience.

Description of drawings

Fig. 1 is that father and son's window concerns synoptic diagram under the embodiment of the invention Windows system;

Fig. 2 is an embodiment of the invention preventing apparent death of multi-page browser method synoptic diagram;

Fig. 3 is arranged to the message circulation synoptic diagram behind the multithreading for the embodiment of the invention is single-threaded;

Fig. 4 is the embodiment of the invention multi-page browser dead apparatus structure synoptic diagram of having a holiday or vacation.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, be understandable that described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.

At first analyze multi-page browser and produce seemingly-dead reason:

Under the Windows system, all have window (described window to be arranged, promptly have and can be shown to user and exercisable window) program all be message-driven, just the user operates mouse and keyboard can produce various message, these message can be distributed to the focal window of current system, and (synchronization only has a window that focus is arranged in the system, the focus of seeing usually, cursor such as the flicker of edit box the inside), current focal window receives after the message, can make different responses according to message dissimilar.Press such as mouse, mouse is double-clicked, and keyboard etc. all can produce message.According to these message, make application program constantly make response, refresh the interface, complete operation.

The internal system message process mode is: system can constantly be put into the message queue the inside to message, and each has the execution thread of window that a message circulation is all arranged, and this message circulation is constantly obtained message, processing messages from the message queue the inside.If but obstruction has taken place the part of processing messages, never operation is finished, and this message circulation just can not be obtained new message so, at this moment again this page is operated and will not responded.This situation occurs, the page can not refresh, and just can refresh the interface because must receive the message that refreshes, and by a button yet not response, so this message circulation just is blocked in Message Processing here, does not respond any operation, just occurs seemingly-dead.

Each thread has a message circulation in the Windows system, but under single-threaded environment, the shared message circulation of a plurality of pages, the obstruction of a message circulation can cause the obstruction of whole procedure.Analyze based on this, the embodiment of the invention is provided with an independent thread for each page window.Just construct multi-thread environment.

But under multi-thread environment, also there is the another one problem: under the Windows system, be related between the window.As shown in fig. 1, a top-level windows is arranged among Fig. 1, top-level windows on taskbar has an item exactly, and minimize, a window of maximization and X button.And a button of this top-level windows the inside also is a window, and promptly the button window among the figure is a set membership between top-level windows and the button window, is called father and son's window.Contact between father and son's window is: when parent window moved, subwindow also must move.When parent window was hidden, subwindow also must be hidden, and when parent window showed, subwindow also must show together.Under the environment of multithreading multi-page browser, main frame window is top-level windows (parent window), and is exactly the relation of father and son's window between the page window (subwindow).Each page window is respectively at a thread, and main frame window is at a thread.Main frame window place thread is exactly an address field, the thread at places such as toolbar, and page window place thread is exactly the thread at page window place.Under the situation of multithreading, some operation of parent window is next synchronous with subwindow by sending out message, such as moving, when parent window moves, sends out a message to subwindow, and subwindow also moves then.A problem arranged here, if the thread block at subwindow place, response message not, parent window can be waited for returning of this message always so, so parent window has also blocked, cause the thread at parent window place also to block, so whole procedure has not just responded.Therefore, under the situation of multithreading, if a page window has occurred seemingly-dead, when then operating main frame window, main frame window need send out message and page window is synchronous, but page window is response message not, so main frame window is just waited for page window, it is seemingly-dead to cause whole browser not respond appearance.Based on the analysis to multi-thread environment, the embodiment of the invention is by removing the set membership between page window and the main frame window, and communicates by letter by asynchronous system between page window and main frame window and solve this problem.

Provide a kind of preventing apparent death of multi-page browser method by the top analysis embodiment of the invention, as shown in Figure 2, this method comprises:

Step 20: for each page window is provided with independent thread;

In single-threaded environment, this step is necessary, and under multi-thread environment, this step is omissible.

Describedly independent thread is set, is about to each page window and all is placed on an independently thread the inside for each page window.

In single-threaded environment, as shown in Figure 3, each page window all is placed on an independently thread the inside, each page window has just had a message circulation like this, when the message circulation of some threads takes place to block, can not have influence on the message circulation of other thread.That is to say that when a page window was seemingly-dead, other page window can not be affected.

Alternatively, for each page window is provided with a process separately, thereby can further prevent the generation of collapsing.

Step 21: page window as top-level windows, and is removed set membership between page window and the main frame window, make page window and main frame window sane level;

Described the method for page window as top-level windows comprised: on the taskbar of each page window, be provided with one and comprise and minimize an item of maximization and X button.

Describedly make page window and main frame window sane level,, do not have set membership even page window and main frame window are top-level windows.The corresponding unique ID of each window, this ID of internal system module records and the window that writes down this ID correspondence are page window or main frame window, even page window and main frame window are set to sane level like this, which window is internal system also can distinguish is page window, and which window is a main frame window.

With page window as top-level windows after, if page window do not respond main frame window, then the user can select to switch to other page window or close this page window.

Step 22: communicate by letter by asynchronous system between the page window that removes set membership and the main frame window.

Described asynchronous system communication, promptly main frame window sends a message and returns for page window later on immediately, and what need not wait for the arrival of news finishes dealing with.

Because parent window (main frame window) employing transmission synchronization message mode and subwindow (page window) are synchronous in the prior art, such as moving, when parent window moves, send out a message to subwindow, subwindow also moves then, if the thread block at subwindow place at this moment, response message not, parent window can be waited for returning of this message always so, so parent window has also blocked, cause the thread at parent window place also to block, so whole procedure has not just responded.And in the embodiment of the invention owing between page window and main frame window, communicate by letter by asynchronous system, main frame window sends a message and returns for page window later on immediately, what need not wait for the arrival of news finishes dealing with, even page window response message not like this, main frame window still can continue to handle the message of oneself, problem with regard to having avoided main frame window to cause oneself also not responding because of not responding of page window like this can be limited in a page window with seemingly-dead.

In addition, the performance of simulation set membership between described page window that removes set membership and main frame window.The performance of described simulation set membership comprises: if main frame window moves, changes size, show or hide, then page window also corresponding mobile, change size, show or hide.If page window does not respond main frame window, then the user can select to switch to other page or close this page window to this page window that does not respond separately as required.Described simulated operation can be only limited between the page window and main frame window that is shown to the user, for example, if main frame window moves, then the user manually simulates the performance of former set membership between main frame window and the page window, and promptly the user manually moves the page window that is shown to the user.

The embodiment of the invention all is placed on an independently thread the inside to each page, a page is seemingly-dead, other page can not be affected, and remove the set membership between main frame window and the page window, and between main frame window and page window, adopt asynchronous system to communicate by letter, then after sending a message, main frame window (parent window) returns immediately, do not wait for the processing of page window (subwindow), if page window can not respond like this, then to main frame window also without any influence, the seemingly-dead operation that can not influence main frame window of such page window, can effectively prevent a seemingly-dead seemingly-dead problem of whole browser that causes of page window within the seemingly-dead scope that is limited in a page window.

The embodiment of the invention also provides a kind of preventing apparent death of multi-page browser device, and as shown in Figure 4, this device comprises:

First is provided with unit 40, is used for page window and is set to top-level windows, and remove the set membership between page window and the main frame window, makes page window and main frame window sane level;

Communication unit 41 is used for communicating by letter by asynchronous system between the page window that removes set membership and main frame window.

Described device also comprises:

Analogue unit 42 is used for the performance of simulation set membership between described page window that removes set membership and main frame window.The performance of described simulation set membership comprises: if main frame window moves, changes size, show or hide, then page window also corresponding mobile, change size, show or hide.

In single-threaded environment, described device also comprises:

Second is provided with unit 43, is used to each page window that independent thread is set, and just each page all is placed on an independently thread the inside.

The described device of the embodiment of the invention can be arranged in the existing device of browser administration system, also can be newly-increased device.Described preventing apparent death of multi-page browser method of the embodiment of the invention and device are applicable to any browser kernel, for example IE kernel.

The embodiment of the invention is removed the set membership between main frame window and the page window, and between main frame window and page window, adopt asynchronous system to communicate by letter, then after sending a message, main frame window (parent window) returns immediately, do not wait for the processing of page window (subwindow), if page window can not respond like this, then to main frame window also without any influence, the seemingly-dead operation that can not influence main frame window of such page window; By each page window all being placed on an independently thread the inside, a page window is seemingly-dead, other page window can not be affected, therefore the embodiment of the invention can effectively prevent a seemingly-dead seemingly-dead problem of whole browser that causes of page window within the seemingly-dead scope that is limited in a page window.

In sum, the embodiment of the invention is by removing the set membership between main frame window and the page window, and between main frame window and page window, adopt asynchronous system to communicate by letter, return immediately after making main frame window send a message, do not wait for the processing of page window, even page window can not respond, to main frame window also without any influence, thereby avoided a seemingly-dead seemingly-dead problem of whole browser that causes of page window, effectively strengthened user experience.

In addition, under single-threaded environment, by being independently thread of each page setup, correspondence is message queue independently, and it is seemingly-dead to have solved the next page of single-threaded environment, causes the seemingly-dead problem of all pages.

One of ordinary skill in the art will appreciate that realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer-readable recording medium.This readable storage medium storing program for executing is ROM (read-only memory) (being called for short ROM), random access memory (being called for short RAM), disk, CD etc. for example.

The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (5)

1. a preventing apparent death of multi-page browser method is characterized in that, comprising:
For each page window is provided with process separately;
With page window as top-level windows, and remove set membership between page window and the main frame window, make page window and main frame window sane level, described page window is comprised as top-level windows: on the taskbar of each page window, be provided with one and comprise and minimizing, an item of maximization and X button, wherein, the corresponding unique ID of each window, this ID of internal system module records and the window that writes down this ID correspondence are page window or main frame window;
Communicate by letter by asynchronous system between the page window that removes set membership and the main frame window.
2. the method for claim 1 is characterized in that, also comprises:
The performance of simulation set membership between described page window that removes set membership and main frame window.
3. method as claimed in claim 2 is characterized in that, the performance of described simulation set membership comprises:
If main frame window moves, changes size, show or hide, then page window also corresponding mobile, change size, show or hide.
4. a preventing apparent death of multi-page browser device is characterized in that, comprising:
First is provided with the unit, be used for page window and be set to top-level windows, and remove set membership between page window and the main frame window, make page window and main frame window sane level, wherein, described page window is comprised as top-level windows: on the taskbar of each page window, be provided with one and comprise and minimizing, an item of maximization and X button, the corresponding unique ID of each window, this ID of internal system module records and the window that writes down this ID correspondence are page window or main frame window;
Second is provided with the unit, is used to each page window that independent process is set;
Communication unit is used for communicating by letter by asynchronous system between the page window that removes set membership and main frame window.
5. device as claimed in claim 4 is characterized in that, also comprises:
Analogue unit is used for the performance of simulation set membership between described page window that removes set membership and main frame window.
CN2009101520074A 2009-07-02 2009-07-02 Method and device for preventing apparent death of multi-page browser CN101609470B (en)

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Application Number Priority Date Filing Date Title
CN2009101520074A CN101609470B (en) 2009-07-02 2009-07-02 Method and device for preventing apparent death of multi-page browser

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2009101520074A CN101609470B (en) 2009-07-02 2009-07-02 Method and device for preventing apparent death of multi-page browser
PCT/CN2010/074618 WO2011000299A1 (en) 2009-07-02 2010-06-28 Method and device for preventing apparent death of multi-page browser
RU2012101504/08A RU2520361C2 (en) 2009-07-02 2010-06-28 Method of preventing false interruption of multi-page browser and corresponding device
BRPI1011927A BRPI1011927B1 (en) 2009-07-02 2010-06-28 method and device to prevent spurious suspension of a multipage browser

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CN101609470B true CN101609470B (en) 2011-08-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102915251A (en) * 2012-03-08 2013-02-06 北京金山安全软件有限公司 Method and device for processing message in multi-page browser
WO2013097720A1 (en) * 2011-12-29 2013-07-04 北京奇虎科技有限公司 Method and device for preventing apparent death of window

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101504658B (en) * 2009-01-23 2011-09-28 北京搜狗科技发展有限公司 Method and system for implementing message interaction in multi-tag application program
CN101609470B (en) * 2009-07-02 2011-08-10 腾讯科技(深圳)有限公司 Method and device for preventing apparent death of multi-page browser
CN102375758A (en) * 2010-08-20 2012-03-14 联芯科技有限公司 Method and device for preventing apparent death of browser of mobile communication equipment
CN102385594B (en) * 2010-08-31 2015-09-30 腾讯科技(深圳)有限公司 The kernel control method of multi-core browser and device
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CN103116503B (en) * 2011-11-17 2016-12-07 华为软件技术有限公司 The implementation method of a kind of multiwindow and device
CN104035815B (en) * 2011-12-29 2017-12-12 北京奇虎科技有限公司 A kind of window prevents seemingly-dead method and apparatus
CN102541564B (en) * 2011-12-31 2015-09-23 东软集团股份有限公司 A kind of UI multiplexing method and device
CN102915256B (en) * 2012-03-08 2015-02-18 北京金山安全软件有限公司 Message transmitting method and message transmitting device in multi-core browser
CN103377228B (en) * 2012-04-25 2016-09-07 阿里巴巴集团控股有限公司 A kind of content of pages rendering method for browser and device
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CN104572271B (en) * 2015-02-04 2018-04-13 北京瑞星网安技术股份有限公司 Multi-tag page browsing device prevents seemingly-dead method and system
CN105975325A (en) * 2016-04-22 2016-09-28 浙江工业大学 Control method for automatically jumping out of blocking code segment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211877B1 (en) * 1998-07-20 2001-04-03 Hewlett-Packard Co Method for communicating between programming language controlled frames and CGI/HTML controlled frames within the same browser window
US7596760B2 (en) * 2005-04-07 2009-09-29 Microsoft Corporation System and method for selecting a tab within a tabbed browser
CN101299220A (en) * 2008-06-24 2008-11-05 腾讯科技(深圳)有限公司 Method for disassembling and combining multiple-page browser window and multiple-page browser
CN101504658B (en) * 2009-01-23 2011-09-28 北京搜狗科技发展有限公司 Method and system for implementing message interaction in multi-tag application program
CN101609470B (en) * 2009-07-02 2011-08-10 腾讯科技(深圳)有限公司 Method and device for preventing apparent death of multi-page browser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013097720A1 (en) * 2011-12-29 2013-07-04 北京奇虎科技有限公司 Method and device for preventing apparent death of window
CN102915251A (en) * 2012-03-08 2013-02-06 北京金山安全软件有限公司 Method and device for processing message in multi-page browser
CN102915251B (en) * 2012-03-08 2014-06-18 北京金山安全软件有限公司 Method and device for processing message in multi-page browser

Also Published As

Publication number Publication date
WO2011000299A1 (en) 2011-01-06
RU2012101504A (en) 2013-08-10
CN101609470A (en) 2009-12-23
BRPI1011927A2 (en) 2016-04-19
BRPI1011927B1 (en) 2020-05-05
RU2520361C2 (en) 2014-06-20

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